CN215835921U - Transplanting machine - Google Patents

Abstract

The utility model provides a transplanter, and belongs to the technical field of agricultural machinery. The method solves the problem that the depth consistency of the transplanting ditches at different positions on the same transplanting ditch is poor. The transplanter comprises a frame and a moving assembly, wherein the bottom of the frame is fixedly connected with a ditching shovel for arranging a transplanting ditch, the moving assembly comprises a wheel carrier provided with a roller, the moving assembly further comprises a pull rod fixedly connected with the frame, and an adjusting structure used for adjusting the height difference between the ditching shovel and the roller is arranged between the pull rod and the wheel carrier. The transplanter has the advantage of improving the consistency of the depths of the transplanting ditches at different positions on the same transplanting ditch.

Description

Transplanting machine

Technical Field

The utility model belongs to the technical field of agricultural machinery, and relates to a transplanter.

Background

The transplanting technology is one of the cultivation technologies, namely, seeds are uniformly cultivated and grown in a greenhouse, and then seedlings are transplanted to the field. Because the problems of high labor intensity and low operation efficiency exist in the manual transplanting, and the requirements of people for production and use cannot be met, the seedlings are usually transplanted by adopting a transplanter. The transplanter mainly comprises a feeder, a seedling guide pipe, a seedling lifter, a ditching shovel, a soil covering and pressing wheel and other working parts.

The existing transplanter, for example, the chinese patent literature document discloses a transplanting device (application number: 201810225156.8) of a pot seedling transplanter, which comprises a frame, transplanting chain sets, a driving land wheel and a reversing transmission mechanism, wherein the frame is symmetrically provided with two groups of transplanting chain sets through a transmission shaft a and a chain wheel, a pot seedling box is respectively provided above one end of each transplanting chain set, a ditching ploughshare is respectively and fixedly provided below one end of each transplanting chain set, and an earth covering compactor is respectively and fixedly provided below the other end of each transplanting chain set. When the transplanting device works, the whole frame moves forwards, the transplanting ditch is ploughed out in the field through the ditching ploughshare in the process of the forward movement of the frame, and the ploughed soil is turned to two sides of the transplanting ditch.

The depth of the transplanting groove is determined by the depth of the ditching plowshare, the planting depth of different types of seedlings is different, and the transplanting quality of crops is reduced if different types of seedlings are planted in one transplanting groove. The conventional and easily-conceivable way for improving the transplanting quality of the crops by a person skilled in the art is to extend the length of the ditching plowshare, enable the ditching plowshare to move relative to the transplanting chain group and adjust the soil penetration depth of the ditching plowshare through the ditching plowshare. After the ditching ploughshare is adjusted to the depth of penetration according to the required planting depth of crops, the distance between ditching ploughshare and the frame has changed, so when the ditching ploughshare needs to set up the transplantation ditch of the great depth, the distance between ditching ploughshare and the frame is great, and this leads to the ditching ploughshare easily to take place the skew or lift up, and then leads to the transplantation ditch depth of different positions department on same transplantation ditch different to the planting depth of same kind crops on same transplantation ditch is different.

Disclosure of Invention

The utility model aims to provide a transplanter aiming at the problems in the prior art and solves the problem that the depths of transplanting ditches at different positions on the same transplanting ditch are different.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a transplanter, includes frame and removal subassembly, the bottom of frame links firmly the ditching shovel that is used for seting up the transplantation ditch, remove the subassembly including the wheel carrier of installing the gyro wheel, its characterized in that, remove the subassembly still including linking firmly the pull rod of frame, be equipped with the regulation structure that is used for adjusting the difference in height between ditching shovel and the gyro wheel between pull rod and the wheel carrier.

The roller is a wheel which is in contact with the field and drives the rack to advance, the roller is installed on the wheel carrier, the wheel carrier supports the roller, the roller is arranged on the pull rod through the wheel carrier, the ditching shovel is fixed on the bottom of the rack, when the height difference between the ditching shovel and the roller is adjusted by the adjusting structure, the ditching shovel moves downwards along with the sinking of the rack, and the corresponding ditching shovel also moves upwards along with the lifting of the rack, so that the distance between the bottom of the ditching shovel and the rack is constant all the time while the soil penetration depth of the ditching shovel is adjusted, the possibility that the ditching shovel is inclined or lifted upwards in the advancing process of the random rack due to the increase of the distance between the bottom of the ditching shovel and the rack is avoided to the maximum degree by the structure, and the consistency of the transplanting ditch depths at different positions on the same transplanting ditch is improved.

In the transplanter, the lower end of the pull rod is sleeved with the wheel carrier. The pull rod is sleeved with the wheel carrier, the compact structure is improved, the structure that the pull rod is fixedly connected with the frame is combined, the frame can move relative to the wheel carrier, the moving track of the moving is determined, the lifting and sinking stability of the frame is improved, and the consistency of the depths of the transplanting ditches at different positions on the same transplanting ditch is ensured to the maximum extent.

In the above transplanter, the pull rod is tubular, the wheel carrier is provided with a connecting rod inserted in the pull rod in a sliding manner, the adjusting structure comprises an adjusting seat fixed outside the pull rod and an adjusting rod fixedly connected with the connecting rod, and the adjusting rod can move relative to the adjusting seat and is positioned on the adjusting seat. Locate the outside with the pull rod, make the pull rod be convenient for grip, and make the pull rod play the effect of direction to the removal of connecting rod, will adjust the seat and link firmly outside the pull rod, it links firmly the connecting rod to adjust the pole, the upper end is adjusted the pole and is removed the relative pull rod of drive connecting rod and stretch out or the retraction, can make the connecting rod location on the pull rod through adjusting the pole location on adjusting the seat, the regulation pole restriction connecting rod relative pull rod after the location stretches out or the retraction, improve wheel carrier mobility stability from this, and the pull rod provides good support stability for the wheel carrier, the at utmost avoids the wheel carrier to advance the in-process and takes place crooked, improve the uniformity of the transplanting ditch depth of different positions department on same transplanting ditch from this.

In foretell transplanter, adjust the seat and have at least two bayonets that set up along pull rod length direction, the lower extreme and the connecting rod of adjusting the pole link firmly, adjust the structure and still include joint spare, the upper end of adjusting the pole is passed through joint spare joint in one of them bayonet socket. Because of the bayonet socket sets up along the length direction of pull rod for the bayonet socket is all different by supreme and the vertical height between the furrowing blade down, through will adjusting the pole joint in the bayonet socket of difference, the connecting rod stretches out the pull rod or the retraction pull rod according to the bayonet socket position, makes the difference in height adjustment between furrowing blade and the gyro wheel convenient from this, guarantees the uniformity of the transplanting ditch degree of depth of different positions department on the same transplanting ditch from this.

In the above transplanter, the clamping member is a bolt, and the bolt is clamped into one of the clamping openings and is in threaded connection with the upper end of the adjusting rod. Borrow by the bolt card to go into different bayonet sockets spiro union regulation pole upper ends for form different differences in height between pull rod and the wheel carrier, improved the simple operation nature of adjusting the ditching shovel depth of penetrating into the earth.

In foretell transplanter, it has the long banding bar hole to adjust the seat, be equipped with two at least latches on the pore wall in bar hole, all be formed with above-mentioned bayonet socket between bar hole one end and the adjacent latch and between two adjacent latches, and the latch all is located bar hole one side. This structure makes all bayonets all be located the bar hole, and the latch all is located one side in bar hole, when the degree of depth of penetrating into soil to the ditching shovel is adjusted, only need to remove bolted connection pole along its place bayonet socket mouth wall, and withdraw from its oral area to bar hole opposite side, and then remove along bar hole opposite side, again by the oral area embedding of another bayonet socket, can adjust the difference in height between ditching shovel and the gyro wheel, further improved the operation convenience that the ditching shovel degree of depth of penetrating into soil was adjusted from this, and reduced the wearing and tearing to the latch, the degree of depth of penetrating into soil of ditching shovel has been guaranteed, guarantee the uniformity of the transplanting ditch depth of different positions department on the same transplanting ditch from this.

In the transplanter, the latch faces the frame, and the latch is arranged to be inclined downwards from the hole wall of the strip-shaped hole. Because the key of adjusting the depth of penetration of the furrowing blade lies in the bayonet position that the bolt was located, through setting up the latch towards the frame for observation furrowing blade that can be convenient when the bolt removes, comparison when being convenient for operate avoids adjusting repeatedly. The latch of downward sloping removes the effect that plays the direction to the connecting rod of bolt on the one hand, and on the other hand makes the bayonet socket also be the slope, so when adjustment ditching shovel depth of burying, can play the effect of fine setting to the depth of burying of ditching shovel with the bolt joint on the different positions of bayonet socket, improves the precision of ditching shovel depth of burying, guarantees the uniformity of the transplanting ditch depth of different positions department on the same transplanting ditch from this.

In foretell transplanter, the cross section of pull rod and connecting rod all is square, adjust the seat and be platelike and link firmly in one side of pull rod, the wheel carrier still includes the connecting plate that links firmly connecting rod and regulation pole, the connecting plate all is located one side of adjusting the pole with adjusting the seat, it has the clearance to adjust between pole and the pull rod. The shape of pull rod and connecting rod is regular, and both are square cross section and take place circumferential direction when avoiding the relative pull rod of connecting rod to remove, guarantee the relative position between pull rod and the connecting rod, and increase and adjust the area of contact between seat and the pull rod and between connecting rod and the connecting plate for both homoenergetic can provide the outrigger for adjusting the pole. Simultaneously, the connecting plate all is located one side of adjusting the pole with adjusting the seat and has improved the structural consistency, and the setting in clearance reduces the manufacturing precision between both associative structures, and avoids adjusting the pole and takes place to interfere at the removal in-process with the pull rod, further improves the connection stability of adjusting the pole and the convenience that the difference in height adjusted, guarantees the uniformity of the ditch degree of depth of transplanting of different positions departments on the same ditch from this.

In foretell transplanter, the transplanter still includes bolt assembly, one side of pull rod has linked firmly the mounting panel, the frame has a supporting beam, a supporting beam is located between mounting panel and the regulation seat and the three links firmly through bolt assembly. A supporting beam is the main bearing structure of frame, links firmly a supporting beam between mounting panel and regulation seat through bolt assembly, and this structure improves the stability of being connected between frame and pull rod, and makes the pull rod be located the intermediate position of frame, improves the rationality of structure, avoids the wheel carrier to take place the incline, and then guarantees the transplanting quality of crops.

In the above transplanter, the moving assembly further comprises an extension rod inserted into the upper end of the pull rod in a sliding manner, the extension rod is provided with at least two adjusting holes along the length direction of the extension rod, and the transplanter further comprises a bolt assembly penetrating through the adjusting holes and fixedly connecting the extension rod and the pull rod. The extension rod is inserted into the pull rod, so that the pull rod plays a role in guiding the movement of the extension rod, the extension rod penetrates through different adjusting holes through the bolt assembly, the extension rod stretches out or retracts into the adjusting holes relative to the pull rod, the length of the pull rod is adjusted, the transplanter can adapt to people with different heights, and the applicability of the transplanter is improved.

Compared with the prior art, the transplanter provided by the utility model has the following advantages:

1. the height difference between the ditching shovel and the roller is adjusted by adjusting the relative position of the wheel carrier relative to the frame, so that the ditching shovel moves downwards along with the sinking of the frame and moves upwards along with the lifting of the frame, the distance between the ditching shovel and the frame is constant all the time, the possibility that the ditching shovel deflects or lifts upwards in the advancing process of the frame is avoided to the maximum extent, and the consistency of the transplanting ditch depth at different positions on the same transplanting ditch is improved.

2. The bayonet structure makes the difference in height between the ditching shovel and the roller convenient to adjust, and improves the adjusting convenience of the transplanter.

Drawings

Fig. 1 is a schematic overall structure diagram of the transplanter.

Fig. 2 is a sectional view of fig. 1.

In the figure, 1, a frame; 11. a support beam; 2. a moving assembly; 21. a roller; 22. a wheel carrier; 221. a connecting rod; 23. a pull rod; 3. ditching and shoveling; 31. a collecting plate; 4. an adjustment structure; 41. an adjusting seat; 411. a bayonet; 412. a strip-shaped hole; 413. clamping teeth; 42. adjusting a rod; 43. a clamping piece; 44. mounting a plate; 45. an extension pole; 451. an adjustment hole; 5. a connecting plate; 6. a bolt assembly; 7. a plug pin assembly; 8. and (4) a soil covering wheel.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the transplanter comprises a frame 1 and a moving assembly 2 for moving the frame 1.

As shown in fig. 1 and 2, a furrowing blade 3 for forming a transplanting furrow is arranged at the bottom of the frame 1, the moving assembly 2 comprises a wheel carrier 22 provided with a roller 21, the moving assembly 2 further comprises a pull rod 23 fixedly connected with the frame 1, an adjusting structure 4 for adjusting the height difference between the furrowing blade 3 and the roller 21 is arranged between the pull rod 23 and the wheel carrier 22, the pull rod 23 is in a square tube shape, the wheel carrier 22 is provided with a connecting rod 221 which is inserted at the lower end of the pull rod 23 in a sliding manner and is in a square tube shape, the adjusting structure 4 comprises an adjusting seat 41 arranged on one side of the pull rod 23 and an adjusting rod 42 fixedly connected with the connecting rod 221, and the adjusting rod 42 can move relative to the adjusting seat 41 and is positioned on the adjusting seat 41. The transplanter also comprises a bolt assembly 6, the other side of the pull rod 23 is fixedly connected with a mounting plate 44, the frame 1 is provided with a supporting beam 11, the supporting beam 11 is positioned between the mounting plate 44 and the adjusting seat 41, and the three are fixedly connected through the bolt assembly 6.

The adjusting seat 41 is plate-shaped, the frame further comprises a connecting plate 5 fixedly connected with the connecting rod 221 and the adjusting rod 42, the connecting plate 5 and the adjusting seat 41 are both positioned on one side of the adjusting rod 42, and a gap is formed between the adjusting rod 42 and the pull rod 23. Adjust seat 41 and have and be long banding bar hole 412, be equipped with two at least latch 413 on the pore wall of bar hole 412, latch 413 is towards frame 1, and latch 413 sets up from the pore wall downward sloping of bar hole 412, all is formed with along bayonet 411 that pull rod 23 length direction set up between bar hole 412 one end and the adjacent latch 413 and between two adjacent latch 413, and latch 413 is on same straight line. The lower end of the adjusting rod 42 is connected with the connecting rod 221, the adjusting structure 4 further comprises a clamping piece 43, in the embodiment, the clamping piece 43 is a bolt, the bolt is clamped into one of the bayonets 411 and is in threaded connection with the upper end of the adjusting rod 42, and the height difference between the furrowing blade 3 and the roller 21 is adjusted by clamping the bolt into different bayonets 411.

The moving assembly 2 further comprises an extension rod 45 inserted in the upper end of the pull rod 23 in a sliding mode, at least two adjusting holes 451 are formed in the extension rod 45 along the length direction of the extension rod 45, the transplanter further comprises a bolt assembly 7 penetrating through the adjusting holes 451 and fixedly connecting the extension rod 45 and the pull rod 23, the bolt assembly 7 is of an existing structure in the prior art, and the extension rod 45 and the pull rod 23 can be fixedly connected as long as the fixing connection can be achieved.

The ditching shovel 3 is U-shaped, and the both ends of ditching shovel 3 all have the collecting plate 31 of turning over downwards, and two collecting plates 31 are the splayed, and the transplanter still includes earthing wheel 8, and earthing wheel 8 is located the opening part of ditching shovel 3.

When the transplanter transplants seedlings, the bayonets 411 where the bolts are located are determined according to the soil penetration depth of the seedlings, the bolts are clamped into the corresponding bayonets 411 and are in threaded connection with the upper ends of the adjusting rods 42, and the transplanting ditch depth set by the ditching shovel 3 when the rack 1 advances can be determined. After the adjustment of the soil penetration depth of the ditching shovel 3 is completed, the roller 21 is contacted with the field, the first seedling is positioned on the field, then the extension rod 45 is held by hands and pulling force is applied, so that the rack 1 advances on the field along with the roller 21, a transplanting ditch is formed at the position where the ditching shovel 3 passes, the seedling placed on the rack 1 moves into the transplanting ditch along with the forward movement of the rack 1, the soil gathering plate 31 gathers the soil outwards turned over at the position where the ditching shovel 3 passes, the soil after gathering is compacted by the soil covering wheel 8, and the transplanting of the seedling can be realized.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of frame 1, support beam 11, moving assembly 2, roller 21, wheel carriage 22, connecting rod 221, draw bar 23, furrowing blade 3, collecting plate 31, adjusting structure 4, adjusting seat 41, bayonet 411, strip-shaped aperture 412, latch 413, adjusting rod 42, latch 43, mounting plate 44, extension rod 45, adjusting aperture 451, connecting plate 5, bolt assembly 6, latch assembly 7, soil covering wheel 8, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a transplanter, includes frame (1) and removal subassembly (2), the bottom of frame (1) links firmly ditching shovel (3) that are used for seting up the transplantation ditch, remove subassembly (2) including wheel carrier (22) of installing gyro wheel (21), its characterized in that, remove subassembly (2) still including linking firmly pull rod (23) of frame (1), be equipped with between pull rod (23) and wheel carrier (22) and be used for adjusting regulation structure (4) of difference in height between ditching shovel (3) and gyro wheel (21).

2. A transplanter according to claim 1, wherein the lower end of the pull rod (23) is fitted to the wheel frame (22).

3. A transplanter according to claim 2, wherein the pull rod (23) is tubular, the wheel carrier (22) has a connecting rod (221) slidably inserted in the pull rod (23), the adjusting structure (4) comprises an adjusting seat (41) fixed outside the pull rod (23) and an adjusting rod (42) fixedly connected with the connecting rod (221), and the adjusting rod (42) can move relative to the adjusting seat (41) and is positioned on the adjusting seat (41).

4. A transplanting machine according to claim 3, wherein the adjusting seat (41) has at least two bayonets (411) arranged along the length direction of the pull rod (23), the lower end of the adjusting rod (42) is fixedly connected with the connecting rod (221), the adjusting structure (4) further comprises a clamping member (43), and the upper end of the adjusting rod (42) is clamped in one of the bayonets (411) through the clamping member (43).

5. A transplanter according to claim 4, wherein the engagement member (43) is a bolt that engages one of the catches (411) and is threadedly engaged with the upper end of the adjustment lever (42).

6. A transplanter according to claim 4 or 5, wherein the adjusting seat (41) has an elongated hole (412), the wall of the elongated hole (412) is provided with at least two latches (413), the bayonets (411) are formed between one end of the elongated hole (412) and the adjacent latch (413) and between the adjacent two latches (413), and the latches (413) are located on one side of the elongated hole (412).

7. A transplanter according to claim 6, wherein the latch (413) faces the frame (1), and the latch (413) is provided to be inclined downward from the wall of the slot (412).

8. A transplanter according to any one of claims 3 to 5, wherein the cross-sections of the pull rod (23) and the connecting rod (221) are square, the adjusting seat (41) is plate-shaped and is fixedly connected to one side of the pull rod (23), the wheel carrier (22) further includes a connecting plate (5) fixedly connected to the connecting rod (221) and the adjusting rod (42), the connecting plate (5) and the adjusting seat (41) are both located on one side of the adjusting rod (42), and a gap is provided between the adjusting rod (42) and the pull rod (23).

9. A transplanter according to any one of claims 3 to 5, further comprising a bolt assembly (6), wherein a mounting plate (44) is attached to one side of the pull rod (23), the frame (1) has a support beam (11), and the support beam (11) is located between the mounting plate (44) and the adjusting seat (41) and the three are fixedly connected through the bolt assembly (6).

10. A transplanter according to any one of claims 1 to 5, wherein the moving assembly (2) further comprises an extension rod (45) slidably inserted into the upper end of the pull rod (23), the extension rod (45) is provided with at least two adjusting holes (451) along the length direction of the extension rod (45), and the transplanter further comprises a latch assembly (7) fixedly connecting the extension rod (45) and the pull rod (23) through the adjusting holes (451).

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